9632 horizonthalonis Lemaire 9676 robustior (Engelm.) Coult. 



9633 intertextus Engelm. 9677 similis (Engelm.) Coult. 



9634 dasyacanthus Engelm. 9678 Notesteinii (Britton) Rydb. 



9635 Johnsoni Parry 96/9 phellospermus (Engelm.) 



9636 octocentrus Coult. Kuntze 



9637 Lecontei Engelm. 9680 Potsii (Scheer) Kuntze 



9638 limatus Engelm. 9681 radians (DC.) Knntze 



9639 papyracanthus Engelm. 9682 radiosus (Engelm.) Coult. 



9640 Parryi Engelm. 9683 Alversoni Coult. 



9641 polyancistrus Engelm. & Big. 9684 Arizonicus(Engelm.)Coult. 



9642 polycephalus Engelm. & Big. 9685 chloranthus (Engelm.) 



9643 xeranthemoides Coult. Coult. 



9644 pubispintis Engelm. 9686 deserti (Engelm.) Coult. 



9645 Scheerii Salm. 9687 Meo-Mexicanus (Engelm.) 



9646 setispinus Engelm. Coult. 



9647 Muhlenpfordtii(Fen.)Coult 9688 Scheerii (Muhlenpf.) Kuntze 



9648 Sileri Engelm. 9689 scolymoides (Scheidw.)Kuntze 



9649 Simpsoni Engelm. 9690 sulcatus (Engelm.) Coult. 



9650 minor Engelm. 9691 sphaericus (Dietr.) Kuntze 



9651 robustior Coult. 9692 stellatus Texanus (Engelm.) 



9652 sinuatus Dietr. Coult. 



9653 Texensis Hoepf. 9693 tetrancistrus (Engelm.) Coult. 



9654 uncinatus Gal. 6694 tuberculosus (Engelm. )Kuntze 



9655 Wrightii Engelm. 9695 viviparus Nutt. 



9656 viridescens Nutt. 9696 Wrightii (Engelm.) Kuntze 



9657 Whipplei Engelm & Big. Aiihalonium 

 96^8 spinosior Engelm. 



9659 Wislizeni Engelm. 969? Engelmanm Lehm. 



9660 albispinus Tourney Lophophora 



Cactus 9698 Lewinii (Henn.) Thompson 



. . 9099 Williamsii (Lemaire) Coult. 

 (Mammillana) 



9661 bispinus Coult. Opuntia 



9662 Brownii Tourney 9700 acanthocarpa Engelm. 



9663 dasyacanthus(Engelm.)Kuntze 9701 angustata Engelm. 



9664 echinus (Engelm.) Kuntze 9702 arborescens Engelm. 



9665 Goodrichii (Scheer) Kuntze 9703 arbuscula Engelm. 



9666 Grahami (Engelm.) Kuntze 9704 arenaria Engelm. 



9667 Heyderi (Muhlenpf.) Kuntze 9705 basilaris Engelm. 



9668 hemisphaerica (Engelm.) 9706 ramosa S. B. Parish 



Coult. 9707 Bernardina Engelm. 



9669 lasicanthus (Engelm.) Kuntze 9708 Bigelovii Engelm. 



9670 denudatus (Engelm. )CouIt. 9709 bulbispina Engelm. 



9671 macromeris (Engelm.) Kuntze 9710 Camanchica Engelm. & Big. 



9672 melacan thus (Engelm. )Kuntze 9711 chlorotica Engelm. 



9673 micromeris (Engelm.) Kuntze 9712 clavata Engelm. 



9674 Greggii (Engelm.) Coult. 9713 Davisii Engelm. 



9675 Missouriensis (Sweet) Kuntze 9714 echinocarpa Engelm. 



